 html,body,ul,li,ol,dl,dd,dt,p,h1,h2,h3,h4,h5,h6,form,fieldset,legend,img {
      margin: 0;
      padding: 0
  }
  fieldset,img {
      border: 0
  }
  img {
      display: block
 }
 address,caption,cite,code,dfn,th,var {
     font-style: normal;
     font-weight: normal
 }
 ul,ol {
     list-style: none
 }
 input {
     padding-top: 0;
     padding-bottom: 0;
     font-family: "SimSun","宋体"
 }
 input::-moz-focus-inner {
     border: 0;
     padding: 0
 }
 select,input {
     vertical-align: middle
 }
 select,input,textarea {
     font-size: 12px;
     margin: 0
 }
 input[type="text"],input[type="password"],textarea {
     outline-style: none;
     -webkit-appearance: none
 }
 textarea {
     resize: none
 }
 table {
     border-collapse: collapse
 }
html,body{
  width: 100%;
  height: 100%;
}
#root{
    width: 100%;
    height: 100%;
}
